How long should we be leaving each ad on for this challenge? - Frank Kern Greatest Hit

How long should we be leaving each ad on for this challenge?  I like three days, generally speaking. So if I'm willing to pay...

Om Podcasten

Transforming Your Business Isn't About Doing A Million Different Things. It's About Finding ONE BIG THING And Then Leveraging That. Frank Kern has been advising entrepreneurs like you all day, every day, to do just that since 1999. This is his podcast. More at FrankKernPodcast.com.